the character is Great, good art, but the story-plot is average, because it cannot continue to the next level. there is no real plot twist to make it more interesting.
dont get me wrong, as far as the comedy portion, kuroko got me LOL'ed a lot as much as i watch Slam Dunk.
the Superpower is great, but it will cut the story development by a lot. because the winner of any next cup will be seirin or any other team with Miracle generations. so its kinda expected.
Unless the author is going to make this series to international scale just like tsubasa, so they will fight as comrade under national team at next manga which i doubt will be ever written.